The DC rating stops at 72 V — not a DC-rated breaker for higher-voltage battery or UPS circuits. Temperature range spans -40 to 75 °C, which covers unheated enclosures in cold climates and warm panel interiors near transformers or drives. The 2.2 W power loss per pole at rated current in hot operating state adds up to 6.6 W total for the 3-pole unit — factor that into the enclosure thermal budget.
Accepts solid conductors up to 35 mm², which covers most feeder and branch circuit sizes in a control panel. Mechanical service life of 10 000 operating cycles is typical for this class — not a frequent-switching device, but adequate for protection duty where the breaker operates only under fault or maintenance isolation.